PDB entry 2z1x

View 2z1x on RCSB PDB site
Description: tRNA guanine transglycosylase E235Q mutant in complex with preQ1
Class: transferase
Keywords: TGT, preQ1, E235Q mutant, TRANSFERASE
Deposited on 2007-05-16, released 2007-11-06
The last revision prior to the SCOPe 2.08 freeze date was dated 2011-07-13, with a file datestamp of 2011-05-08.
Experiment type: XRAY
Resolution: 1.63 Å
R-factor: 0.153
AEROSPACI score: 0.61 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Queuine tRNA-ribosyltransferase
    Species: Zymomonas mobilis [TaxId:542]
    Gene: tgt
    Database cross-references and differences (RAF-indexed):
    • Uniprot P28720
      • engineered (234)
      • see remark 999 (311)
    Domains in SCOPe 2.08: d2z1xa_
  • Heterogens: ZN, PRF, GOL, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >2z1xA (A:)
    mveataqetdrprfsfsiaaregkartgtiemkrgvirtpafmpvgtaatvkalkpetvr
    atgadiilgntyhlmlrpgaeriaklgglhsfmgwdrpiltdsggyqvmslssltkqsee
    gvtfkshldgsrhmlspersieiqhllgsdivmafdectpypatpsraassmersmrwak
    rsrdafdsrkeqaenaalfgiqqgsvfenlrqqsadalaeigfdgyavgglavgqgqdem
    frvldfsvpmlpddkphylmgvgkpddivgavergidmfdcvlptrsgrngqaftwdgpi
    nirnarfsedlkpldsechcavcqkwsrayihhlirageilgamlmtehniafyqqlmqk
    irdsisegrfsqfaqdfraryfarns
    

    Sequence, based on observed residues (ATOM records): (download)
    >2z1xA (A:)
    rprfsfsiaaregkartgtiemkrgvirtpafmpvgtaatvkalkpetvratgadiilgn
    tyhlmlrpgaeriaklgglhsfmgwdrpiltdsggyqvmslstkqseegvtfksmlsper
    sieiqhllgsdivmafdectpypatpsraassmersmrwakrsrdafdsrkeqaenaalf
    giqqgsvfenlrqqsadalaeigfdgyavgglavgqgqdemfrvldfsvpmlpddkphyl
    mgvgkpddivgavergidmfdcvlptrsgrngqaftwdgpinirnarfsedlkpldsech
    cavcqkwsrayihhlirageilgamlmtehniafyqqlmqkirdsisegrfsqfaqdfra
    ryfa